Magnet for absorbing impurities with ferromagnetic materials in fluids

Abstract

The invention provides a magnet for absorbing impurities with ferromagnetic materials in fluids, which is characterized by comprising a permanent magnet body and an iron lance, wherein the permanent magnet body is provided with one or two magnetic acting surfaces; the magnetic pole of the magnetic acting surface is the South Pole or the North Pole; the iron lance is used for packing other surfaces outside the magnetic acting surface; the permanent magnet body is formed by connecting a plurality of permanent magnet body units in parallel; and the magnetic poles of the equidirectional magnetic acting surfaces for the two adjacent permanent magnet body units are opposite. Compared with the prior art, the magnet provided by the invention, one required part on the magnet is only provided with magnet capacity, and other parts do not have magnet capacity; in addition, the part with the magnet capacity has the advantage of strong magnet capacity.

Description

Technical field: [0001] The present invention relates to a magnet. Background technique: [0002] The existing magnets are generally permanent magnets. In order to facilitate the cleaning of the impurities containing ferromagnetic substances adsorbed on the permanent magnets, some of them wrap non-magnetic stainless steel on the outer surface of the permanent magnets, so that the surface of the permanent magnets can be covered with smooth stainless steel. No matter what kind of technology is used to clean out the impurities containing ferromagnetic substances, physical cleaning is required. In practical applications, some parts of the magnet are often places that are not easily accessible by physical force, resulting in Impurities containing ferromagnetic substances cannot be cleaned out, so that when the magnet containing impurities containing ferromagnetic substances is put into use again, it will seriously affect the efficiency of absorbing impurities containing ferromagn...

AI Technical Summary

Problems solved by technology

[0002] The existing magnets are generally permanent magnets. In order to facilitate the cleaning of the impurities containing ferromagnetic substances adsorbed on the permanent magnets, some of them wrap non-magnetic stainless steel on the outer surface of the permanent magnets, so that the surface of the permanent magnets can be covered with smooth stainless steel. No matter what kind of technology is used to clean out the impurities containing ferromagnetic substances, physical cleaning is required. In practical applications, some parts of the magnet are often places that are not easily accessible by physical force, resulting in Impurities containing ferromagnetic substances cannot be cleaned out, so that when the magnet containing impurities containing ferromagnetic substances is put into use again, it will seriously affect the efficiency of absorbing impurities containing ferromagnetic substances in the fluid. When impurities containing ferromagnetic substances fall into the fluid, it is easy to cause secondary pollution

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